<template>
  <div class="">
    <button @click="send">post b</button>
  </div>
</template>

<script>
export default {
  data() {
    return {
      msg: "msgaaaaa",
    };
  },
  mounted() {},
  methods: {
    send() {
      this.$bus.$emit("apostb", this.msg);
    },
  },
};
</script>

<style lang="scss"></style>
